right above the oil filter
Crank sensors are always located on the camshafts. The 1989 Pontiac Sunbird crank sensor is located on the head of the engine towards to end of the camshaft.
thermostat is located under radiator cap!
What's exactly the question is?
Fuel tank.
1 3 4 2
Remove oil pan
on the right hand side of the block
1-3-4-2
On some cars the bulbs screw in from the rear and you have to take the light assy off to get to it.
The most current specified and downwardly compatible automatic transmission fluid (ATF) for the 1989 Pontiac Sunbird with the 2.0L 4-cylinder engine (Vin "K") is GM Dexron VI.
Idle speed cannot be adjusted on this model. No manual adjustments available. Problem may lie in fuel pump, or fuel filter or temp sensor.
ecm and ing. module